Essential upgrade for developers. If you are on Xcode 14, the jump to iOS 17’s simulator alone is worth the update. Have you tried simulating the new "NameDrop" feature in iOS 17? The simulator supports it via the "Nearby Interactions" menu—perfect for testing AirDrop-like functionality without a second phone.

However, always test your final build on a real iPhone 15 or 15 Pro. The simulator tells you if your code works. The real device tells you how it feels.

xcrun simctl location "iPhone 15" simulate "customRoute.gpx" iOS 17 adds support for more complex GPX tags, including speed and course . The iOS 17 Simulator is the best version Apple has ever released. The native Apple Silicon support and boot speed improvements remove friction from the development cycle. For 80% of UI development, logic testing, and debugger work, it is now faster and more pleasant than using a physical device.

With the release of iOS 17, Apple didn’t just introduce new features for end-users like StandBy, interactive widgets, and Contact Posters; they also significantly upgraded the tools developers use to build them. At the heart of this toolkit is the iOS 17 Simulator (included in Xcode 15).